The Pfam:CBS domain within your query sequence starts at position 438 and ends at position 502, and its E-value is 6.9e-4.

ITRFYNHPVHFVFHDTKLDAMLEEFKKGKSHLAIVQKVNNEGEGDPFYEVLGLVTLEDVIEEIIK
Pfam:CBS

Pfam:CBS
Pfam domain

Pfam ACC: